CVE-2026-2815

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Source
https://cve.org/CVERecord?id=CVE-2026-2815
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2815.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-2815
Published
2026-06-25T13:27:45.446Z
Modified
2026-08-12T03:51:33.920060215Z
Severity
  • 8.4 (High) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys
Details

Incorrect use of the PUF key for user key generation in EFR32xG27 results in predictable keys

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2815.json",
    "cwe_ids": [
        "CWE-339"
    ],
    "cna_assigner": "Silabs"
}
References

Affected packages

Git / github.com/siliconlabssoftware/sisdk-release

Affected ranges

Type
GIT
Repo
https://github.com/siliconlabssoftware/sisdk-release
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
924e262c3df9a97e483186d2bee0b0661be26166
Database specific
Show details 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2025.12.1"
        }
    ]
}

Affected versions

v2025.*
v2025.12-build.2442
v2025.12-build.2447
v2025.12.0
v2025.12.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2815.json"